Innovative Magnetic Design: The smart hand warmer features a magnetic design that allows for easy attachment or use of two detachable units, perfect for outdoor activities. Extended Warmth: With a powerful 5000mAh x2 rechargeable battery, this hand warmer provides 5-10 hours of continuous heat, ideal for long outdoor adventures. Optimal Warming Experience: Enjoy immediate warmth with 3S quick heating technology and three adjustable heat settings ranging from 40°C to 60°C, ensuring comfort in various weather conditions. Ergonomic Design: Designed for a comfortable grip, the hand warmer has a velvety smooth and a slim profile, enhancing the overall handling experience. and Safe: Made with advanced materials and batteries, this hand warmer ensures long-lasting performance and safety, making it a great gift for outdoor enthusiasts. This innovative hand warmer is perfect for camping, skiing, golfing, and other outdoor activities. Its compact design and powerful heating capabilities an essential companion for anyone who enjoys spending time outdoors in cold weather. The ergonomic shape ensures comfort during use, while the construction guarantees safety and . Color: White Material: ABS Package Contents: 1x hand warmer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.